35 towers visited by Doro Kopp
Big Ben
Brückturm
Burj Al Arab
Burj Khalifa
Chrysler Building
CN Tower
Coit Tower
Colonius
Donauturm
Dubai Marina
Dubai World Trade Centre
Eiffel Tower
Empire State Building
Europaturm
Fernsehturm Berlin
Flatiron Building
Freedom Tower
Isartor
John Hancock Tower
Köln Triangle
Main Tower
Montparnasse
Moscow City
Old Town Hall
One World Trade Center
Rhein-Tower
Saint Mark's Campanile
Sightseeing Tower Großer Feldberg
Space Needle
Spasskaya Tower
Torre dei Lamberti
Tower of Pisa
Transamerica Pyramid
